3163126445 has 8 divisors (see below), whose sum is σ = 3810522744. Its totient is φ = 2520653824.

The previous prime is 3163126423. The next prime is 3163126457. The reversal of 3163126445 is 5446213613.

It can be written as a sum of positive squares in 4 ways, for example, as 876278404 + 2286848041 = 29602^2 + 47821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3163126445 - 2⁶ = 3163126381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229504 + ... + 1232073.

It is an arithmetic number, because the mean of its divisors is an integer number (476315343).

Almost surely, 2^3163126445 is an apocalyptic number.

It is an amenable number.

3163126445 is a deficient number, since it is larger than the sum of its proper divisors (647396299).

3163126445 is a wasteful number, since it uses less digits than its factorization.

3163126445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461839.

The product of its digits is 51840, while the sum is 35.

The square root of 3163126445 is about 56241.6788956375. The cubic root of 3163126445 is about 1467.9305795475.

The spelling of 3163126445 in words is "three billion, one hundred sixty-three million, one hundred twenty-six thousand, four hundred forty-five".